Welcome to the Treehouse Community

The Treehouse Community is a meeting place for developers, designers, and programmers of all backgrounds and skill levels to get support. Collaborate here on code errors or bugs that you need feedback on, or asking for an extra set of eyes on your latest project. Join thousands of Treehouse students and alumni in the community today. (Note: Only Treehouse students can comment or ask questions, but non-students are welcome to browse our conversations.)

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and a supportive community. Start your free trial today.

Go Go Language Overview Custom Types Methods

Where's wrong with my code?

I don't figure out yet .-.

package clock

type Hours int

func (*h Hours) Increment() Hours {
  return (*h + 1) % 24

1 Answer

Steven Parker
Steven Parker
215,939 Points

You have a few issues here:

  • the * symbol should be before "Hours" instead of the "h" in the declaration
  • the function won't be returning an "Hours" value anymore
  • instead of the return, the computed value should go back into *h